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Allergies in Children What are allergies in children? Allergies are problems of the immune system. Most allergic reactions happen when the immune system reacts to a “false alarm.” Normally, the human body defends itself against harmful things, such as viruses or bacteria. But

22q11.2 Deletion Syndrome in Children What is 22q11.2 deletion syndrome in children? The 22q11.2 deletion syndrome (22q11.2DS) is a genetic disorder. In children with this syndrome, a tiny piece of chromosome 22 is missing. This can cause many health problems. These problems may

Allergic Rhinitis in Children What is allergic rhinitis in children? Rhinitis is a reaction that happens in the eyes, nose, and throat. It occurs when allergens in the air set off the release of histamine and other chemicals in the body. Normally allergens are harmless. But when

Headaches in Children What is a headache in children? A headache is pain or discomfort in one or more areas of the head or face. Headaches can happen once in a while. Or they may happen often. Headaches are often divided into two groups, based on what causes them: Primary

Alpha Thalassemia in Children What is alpha thalassemia in children? Alpha thalassemia is an inherited blood disorder. This means it is passed down through the parent’s genes. It may cause anemia in their children. Anemia is low numbers of red blood cells or low hemoglobin level

Osteoporosis What is osteoporosis? Osteoporosis is a disease that causes weak, thinning bones. This puts the bones at greater risk of breaking. The bones most often affected are the hips, spine, and wrists. What causes osteoporosis? Researchers don't know the exact cause for

Latex Allergy What is a latex allergy? Natural rubber latex is a milky fluid found in rubber trees. There is a protein in the fluid that can cause allergic reactions in some people. Common products made using this natural rubber latex include gloves, condoms, rubber bands, and

Persistent Depressive Disorder in Children What is persistent depressive disorder in children? Persistent depressive disorder is a type of depression. Depression affects a child’s body, mood, and thoughts. It can disturb eating, sleeping, or thinking patterns. It's not the same

Toxic Shock Syndrome (TSS) What is toxic shock syndrome? Toxic shock syndrome (TSS) is an illness that produces symptoms in many systems of the body. Certain bacterial infections release toxins into the bloodstream. These toxins can spread to many body organs. This can cause

Developmental Dysplasia of the Hip in Children What is developmental dysplasia of the hip in children? Developmental dysplasia of the hip (DDH) is a health problem of the hip joint. It’s when the joint hasn’t formed normally, so it doesn’t work as it should. DDH is present at